HelpSource/Classes/Pshuf.schelp

   1 class:: Pshuf
   2 summary:: sequentially embed values in a list in constant, but random order
   3 related:: Classes/Prand
   4 categories:: Streams-Patterns-Events>Patterns>List
   5
   6 description::
   7
   8 Returns a shuffled version of the strong::list:: item by item, with n strong::repeats::.
   9
  10 Examples::
  11
  12 code::
  13 (
  14 var a, b;
  15 a = Pshuf([1, 2, 3, 4, 5], 3);  // repeat 3 times
  16 b = a.asStream;
  17 16.do({ b.next.postln; });
  18 )
  19
  20 //Pshuf used as a sequence of pitches:
  21
  22 (
  23 SynthDef(\help_sinegrain,
  24         { arg out=0, freq=440, sustain=0.05;
  25                 var env;
  26                 env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction:2);
  27                 Out.ar(out, SinOsc.ar(freq, 0, env))
  28         }).add;
  29 )
  30
  31 (
  32 a = Pn(Pshuf(#[60, 60, 60, 61, 63, 65, 72], 4), inf).asStream;
  33 Routine({
  34         loop({
  35         Synth(\help_sinegrain, [\freq, a.next.midicps]);
  36         0.15.wait;
  37         })
  38 }).play;
  39 )
  40 ::